Silicone Heater for Lithium Battery – with Thermostat, 230V, 200W, 7-25°C, 440*430mm

During charging, low temperatures have a negative effect on lithium batteries. If the ambient temperature drops below 1°C, the following issue occurs:

• The BMS blocks incoming current to the battery
• The batteries stop charging

In such cases, it is recommended to use a thermostat-controlled heater

The heater, via the thermostat, monitors the external temperature of the battery. If the temperature drops below 7°C, the thermostat closes the contacts and the heater begins warming the lithium battery until the temperature approaches 25°C. After that, the thermostat is triggered again — it opens the contacts and stops the heating process, until the battery’s external temperature drops below 7°C once more.

With this operation, the heater ensures continuous battery performance even under cold environmental conditions.

Functional Capabilities

• Allows the battery to charge at ambient temperatures below 1°C
• Prevents cell damage and capacity loss
• Maintains uninterrupted system operation in cold climates
• Protects the battery from excessive temperature rise

Technical Specifications

Nominal voltage: 230 V
Nominal power: 200 W
Thermostat temperature range: 7–25°C